sparkles

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Across
  1. 3. never return used __ to their containers.
  2. 5. push your __ under desk when not in use.
  3. 6. be __ and proceed with caution.
  4. 8. do not use damaged electrical equipment.
  5. 12. do not immerse hot __ in cold water
  6. 14. never work __..
  7. 17. heated __ and glass remain very hot for along time.
  8. 18. never use __ suction to fill pipet.
  9. 19. do not __ hot apparatus directly on the lab desk
Down
  1. 1. dispose of all chemical __ properly.
  2. 2. conduct yourself in a __ manner.
  3. 3. __ lenses should not be worn in lab.
  4. 4. report any __ to instructor.
  5. 7. when __ glass allow time for the glass to cool before handling.
  6. 9. when __ thermometers are broken mercury must not be touched.
  7. 10. __ all written and verbal instructions carefully.
  8. 11. carry __ tubing in a vertical position
  9. 13. lab __ have been provided for your use.
  10. 15. exercise extreme __ caution when using a gas burner
  11. 16. never look into a container that is being __.